| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 20/09/2024 | 3 | 10 | BXO | N21W02 | |
| 21/09/2024 | 7 | 50 | DAI | N21W16 | |
| 22/09/2024 | 7 | 50 | DAI | N21W30 | |
| 23/09/2024 | 10 | 60 | DAO | N22W41 | |
| 24/09/2024 | 6 | 50 | CRO | N22W54 | |
| 25/09/2024 | 14 | 90 | DRO | N21W67 | |
| 26/09/2024 | 5 | 70 | CSO | N22W82 | |
| 27/09/2024 | 5 | 70 | CSO | N22W95 |
| C |
|---|
| 3 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.3 | 24/09/2024 | 09:26 | 09:34 | 09:39 | |
| 2 | C2.8 | 24/09/2024 | 19:21 | 19:28 | 19:35 | |
| 3 | C2.4 | 24/09/2024 | 05:22 | 05:29 | 05:34 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 31/12/2025 | M7.11 |
| Dernier orage géomagnétique | 02/01/2026 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| décembre 2025 | 124 +32.2 |
| janvier 2026 | 111.2 -12.8 |
| 30 derniers jours | 106.5 -1.5 |